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a 2.747g sample of manganese

a 2.747g sample of manganese metal is reacted with excess HCl gas to produce 3.24L of H2 at 366K and .927atm and a manganese
1. 4 answers
2. asked by mel
3. 1,331 views
A 2.747-g sample of manganese metal is reacted with excess HCl gas to produce 3.22 L of H2 at 373 K and 0.951 atm and manganese
1. 1 answer
2. asked by heather
3. 1,147 views
Using basic conditions, MnO4- can be used as titrant for the analysis of Mn2+, with both the analyte and the titrant ending up
1. 1 answer
2. asked by help me
3. 1,173 views
This is how manganese appears in the periodic table.What is the arrow is pointing to? period symbol of manganese isotope symbol
1. 1 answer
2. 15 views
What is the correct name for the ionic compound, MnO2?? manganese dioxide ? manganese(IV) oxide ? manganese(II) oxide ?
1. 1 answer
2. asked by emma
3. 32 views
In an acidic solution, manganese(II) ion is oxidized to permanganate ion by bismuthate ion, BiO3-. In the reaction, BiO3- is
1. 2 answers
2. asked by Kelly
3. 7,911 views
A sample of Manganese (II) Chloride has a mass of 19.8 grams before heating, and 12.6 grams after heating until all the water is
1. 2 answers
2. asked by Diana
3. 4,111 views
What is the correct name for the ionic compound, MnF3?? manganese(III) fluoride ? manganese(II) fluoride ? manganese(I) fluoride
1. 1 answer
2. asked by emma
3. 51 views
Give the name and formula of the compound formed when a Mn2+ cation combines with a (PO4)3- anion.A. manganese phosphate:
1. 1 answer
2. 23 views
what occurs during the reaction below4Hcl+MnO2-->MnCl2+2H2O+Cl2 1.the manganese is reduced and its oxidation number changes from
1. 3 answers
2. asked by Tina
3. 5,060 views